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14445224 = 231805653
BaseRepresentation
bin110111000110…
…101010101000
31000011220010022
4313012222220
512144221344
61233340012
7233532233
oct67065250
930156108
1014445224
118176a02
124a07608
132cb9c91
141cc041a
1514050ee
hexdc6aa8

14445224 has 8 divisors (see below), whose sum is σ = 27084810. Its totient is φ = 7222608.

The previous prime is 14445191. The next prime is 14445247. The reversal of 14445224 is 42254441.

14445224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14212900 + 232324 = 3770^2 + 482^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 14445193 and 14445202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 902819 + ... + 902834.

Almost surely, 214445224 is an apocalyptic number.

It is an amenable number.

14445224 is a deficient number, since it is larger than the sum of its proper divisors (12639586).

14445224 is a wasteful number, since it uses less digits than its factorization.

14445224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805659 (or 1805655 counting only the distinct ones).

The product of its digits is 5120, while the sum is 26.

The square root of 14445224 is about 3800.6873062645. The cubic root of 14445224 is about 243.5425002449.

Adding to 14445224 its reverse (42254441), we get a palindrome (56699665).

The spelling of 14445224 in words is "fourteen million, four hundred forty-five thousand, two hundred twenty-four".

Divisors: 1 2 4 8 1805653 3611306 7222612 14445224